2103129105

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1820891}}^1$

素因数の和:1820917

約数の個数: 32

約数和(自身を含む): 4195335168

約数和(自身を除く): 2092206063

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 1820891, 5462673, 9104455, 12746237, 20029801, 27313365, 38238711, 60089403, 63731185, 100149005, 140208607, 191193555, 300447015, 420625821, 701043035, 2103129105]

約数ペア:

[(1, 2103129105), (3, 701043035), (5, 420625821), (7, 300447015), (11, 191193555), (15, 140208607), (21, 100149005), (33, 63731185), (35, 60089403), (55, 38238711), (77, 27313365), (105, 20029801), (165, 12746237), (231, 9104455), (385, 5462673), (1155, 1820891)]